/*
 * Copyright 2007 David R Kirkland 
 * 
 * Licensed under the Apache License, Version 2.0 (the "License");  
 * you may not use this file except in compliance with the License. 
 * You may obtain a copy of the License at 
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0 
 * 
 * Unless required by applicable law or agreed to in writing, software 
 * distributed under the License is distributed on an "AS IS" BASIS, 
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 
 * See the License for the specific language governing permissions and 
 * limitations under the License.
 */

using NetSpider.Retrieval.Policies;

namespace NetSpider.Retrieval
{
    public interface IFetcher
    {
        //RetrievalResult Fetch(FetchRequest item);
        RetrievalDecision OnRetrievalProgress(long bytesRecieved);

        IFetchResult Fetch(IFetchRequest item);
    }
}
